The symptoms of narcosis may be caused by other factors during a dive: ear problems causing disorientation or nausea; early signs of oxygen toxicity causing visual disturbances; or hypothermia causing rapid breathing and shivering. Nevertheless, the presence of any of these symptoms should imply narcosis.
What's a Coronarita? It's a margarita with an upside-down Corona sticking out of it. Does it taste any good? You be the judge!
It's a smoother corona with less adjuncts (at least it tastes that way). Pretty blaah... The flavor is distinctly different that Corona Extra though the appearance is the same. Perhaps just a more alcoholic version of their flagship beer, this one is very drinkable though has a slightly off aftertaste.